Introduction
... This value is divided by the inverting gain of three for R21/R22 to be 0.8658 volts at the output of U6. This voltage is derived by a combination of a temperature stable 2.5 volt reference and a resistor and potentiometer network, R16 to R19. This network derives the dominate portion of the voltage ...
... This value is divided by the inverting gain of three for R21/R22 to be 0.8658 volts at the output of U6. This voltage is derived by a combination of a temperature stable 2.5 volt reference and a resistor and potentiometer network, R16 to R19. This network derives the dominate portion of the voltage ...
DN303 - Photofl ash Capacitor Charger Has Fast Effi cient Charging
... respectively, for the part. By utilizing these pins, the LT3420 can be selectively disabled and enabled at any time. Figure 4 shows the LT3420 circuit being selectively disabled when the CHARGE pin is driven low midway through the charge cycle. This might be necessary during a sensitive operation in ...
... respectively, for the part. By utilizing these pins, the LT3420 can be selectively disabled and enabled at any time. Figure 4 shows the LT3420 circuit being selectively disabled when the CHARGE pin is driven low midway through the charge cycle. This might be necessary during a sensitive operation in ...
Pulse-Width Modulation Control Circuits
... The TL494 incorporates all the functions required in the construction of a pulse-width-modulation (PWM) control circuit on a single chip. Designed primarily for power-supply control, this device offers the flexibility to tailor the power-supply control circuitry to a specific application. The TL494 ...
... The TL494 incorporates all the functions required in the construction of a pulse-width-modulation (PWM) control circuit on a single chip. Designed primarily for power-supply control, this device offers the flexibility to tailor the power-supply control circuitry to a specific application. The TL494 ...
The Franck-Hertz Experiment
... 2. Make sure the ramp switch on the power supply is set to reset and press the “zero check” button on the Pico Ammeter (the reading on the meter should now be zero). From the tool bar in Logger Pro press the “Zero” button and select “OK” to zero all sensors. This zeros, or aligns, Logger Pro and the ...
... 2. Make sure the ramp switch on the power supply is set to reset and press the “zero check” button on the Pico Ammeter (the reading on the meter should now be zero). From the tool bar in Logger Pro press the “Zero” button and select “OK” to zero all sensors. This zeros, or aligns, Logger Pro and the ...
Analog Devices Welcomes Hittite Microwave Corporation
... Three output ports detect whether an analog input signal is above, below or between two reference levels supplied at its input as shown on the timing diagram herein. The outputs are single-ended negative logic. Incorporating two proven comparators at the input provides good DC and dynamic matching a ...
... Three output ports detect whether an analog input signal is above, below or between two reference levels supplied at its input as shown on the timing diagram herein. The outputs are single-ended negative logic. Incorporating two proven comparators at the input provides good DC and dynamic matching a ...
BP5034D24
... scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk ...
... scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk ...
J210 MMBFJ210 MMBFJ211 J211
... This device is designed for HF/VHF mixer/amplifier and applications where Process 50 is not adequate. Sufficient gain and low noise for sensitive receivers. Sourced from Process 90. ...
... This device is designed for HF/VHF mixer/amplifier and applications where Process 50 is not adequate. Sufficient gain and low noise for sensitive receivers. Sourced from Process 90. ...
RMSL-‐348 AC to DC Power Supply Owners Guide
... The individual user should take care to determine, prior to use or installation, whether this device is suitable, adequate or safe for the use intended. Since individual applications are subject to great variation, DuraComm makers no representation or warranty as to the merchantability, suitability ...
... The individual user should take care to determine, prior to use or installation, whether this device is suitable, adequate or safe for the use intended. Since individual applications are subject to great variation, DuraComm makers no representation or warranty as to the merchantability, suitability ...
Inverter tests keep CCFLs shining
... designs, but with temperature and packaging. Lamp size and electro chemistry for displays of 5.7” to 15” size offer start voltages from 1000 V rms to 2000 V rms with sustaining voltages in the 500 V rms to 1000 V rms range. Lamp currents run from 5 mA to 6 mA rms. The start voltage increases with la ...
... designs, but with temperature and packaging. Lamp size and electro chemistry for displays of 5.7” to 15” size offer start voltages from 1000 V rms to 2000 V rms with sustaining voltages in the 500 V rms to 1000 V rms range. Lamp currents run from 5 mA to 6 mA rms. The start voltage increases with la ...
Week-5
... charge. [In reality negative electrons flow]. (a) For an element which is a ‘consumer’, current flows into the positive terminal to negative. P is positive. (b) For a generator (power supply), conventions states that the power produced, P, is negative. ...
... charge. [In reality negative electrons flow]. (a) For an element which is a ‘consumer’, current flows into the positive terminal to negative. P is positive. (b) For a generator (power supply), conventions states that the power produced, P, is negative. ...
Introduction to Electronics Workbench
... The lab report should be typed and is assigned a mark out of ten based on the following: • overall neatness and coherence in the structure of the report; • completion of all the required simulated and experimental steps; • inclusion of printouts, data tables, circuit schematics and waveforms; • thou ...
... The lab report should be typed and is assigned a mark out of ten based on the following: • overall neatness and coherence in the structure of the report; • completion of all the required simulated and experimental steps; • inclusion of printouts, data tables, circuit schematics and waveforms; • thou ...
IS31LT3135 - Integrated Silicon Solution
... When the main channel works，it is a constant current source driving the main LED and the current is set by an external resistor connected to the ISET pin. It needs only 0.1v dropout voltage for 200mA output current. When the sub-channel works, the chip will pull down the sub LED’s cathode to ground. ...
... When the main channel works，it is a constant current source driving the main LED and the current is set by an external resistor connected to the ISET pin. It needs only 0.1v dropout voltage for 200mA output current. When the sub-channel works, the chip will pull down the sub LED’s cathode to ground. ...
Study Guide for 2.3 to 2.6 Assessment: Section 2.3: Batteries
... Short circuit is a connection that allows current to take the path of least resistance In order to prevent circuits from overheating, devices called fuses and circuit breakers are added to circuits ...
... Short circuit is a connection that allows current to take the path of least resistance In order to prevent circuits from overheating, devices called fuses and circuit breakers are added to circuits ...
ADM101E 数据手册DataSheet 下载
... input levels and translate them into 5 V logic output levels. The inputs have internal 5 kΩ pull-down resistors to ground and are also protected against overvoltages of up to ± 25 V. The guaranteed switching thresholds are 0.8 V minimum and 2.8 V maximum. An unconnected receiver input is pulled to 0 ...
... input levels and translate them into 5 V logic output levels. The inputs have internal 5 kΩ pull-down resistors to ground and are also protected against overvoltages of up to ± 25 V. The guaranteed switching thresholds are 0.8 V minimum and 2.8 V maximum. An unconnected receiver input is pulled to 0 ...
STK984-090A-E 20A/40V Integrated Power Module in SIP23 package
... Table 1: Pin Function Description ...
... Table 1: Pin Function Description ...
Video Transcript - Rose
... If we set I2 at zero, we can find z11. [math equation] The voltage that crosses the first port is V1. Let’s look at the top node. We can label the current flow through the two resistors as I3 and I4. Based on the Kirchoff Current Law, we know that I1 should be equal to the sum of I3 and I4. [math eq ...
... If we set I2 at zero, we can find z11. [math equation] The voltage that crosses the first port is V1. Let’s look at the top node. We can label the current flow through the two resistors as I3 and I4. Based on the Kirchoff Current Law, we know that I1 should be equal to the sum of I3 and I4. [math eq ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.